/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.gds.core.io.file.csv;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.neo4j.gds.RelationshipType;

import java.nio.file.Path;
import java.util.Map;

import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;

class CsvRelationshipTypeMappingVisitorTest {

    @Test
    void shouldExportRelationshipTypeMappings(@TempDir Path tempDir) {
        try (var relationshipTypeMappingVisitor = new CsvRelationshipTypeMappingVisitor(tempDir)) {
            relationshipTypeMappingVisitor.export(Map.entry(RelationshipType.of("FOO"), "bar"));
        }

        assertThat(tempDir)
            .isDirectoryContaining("glob:**" + CsvRelationshipTypeMappingVisitor.TYPE_MAPPING_FILE_NAME);
        assertThat(tempDir.resolve(CsvRelationshipTypeMappingVisitor.TYPE_MAPPING_FILE_NAME))
            .hasContent("""
                index,type
                bar,FOO""");
    }
}
